Determination of the intra - and inter-subband scattering times in a degenerate dimensional electron gas

P.M. Koenraad, N.H.R. Baars, J.H. Wolter, N.S. Averkiev, A.S. Tarasenko

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Samenvatting

Measurements of magnetoresistance oscillations have been performed for a twodimensional electron gas where two subbands are occupied to study processes of inter- and intra-subband scattering. Analysis of the temperature dependence of the oscillations allowed us to estimate independently inter- and intra-subband scattering times in the subbands. It has been found that the mobility in the first subband is mainly determined by the intra-subband scattering events, while that in the second subband is limited by processes of inter-subband scattering.
Originele taal-2Engels
TitelPhysics of semiconductors 2002 : proceedings of the 26th International Conference on the Physics of Semiconductors held in Edinburgh, UK, 29 July - 2 August 2002
RedacteurenA.R. Long, J.H. Davies
Plaats van productieBristol
UitgeverijInstitute of Physics
Pagina'sH122-1/5
ISBN van geprinte versie0-7503-0924-5
StatusGepubliceerd - 2003
Evenementconference; 26th International Conference on the Physics of Semiconductors -
Duur: 1 jan 2003 → …

Publicatie series

NaamInstitute of Physics Conference Series
Volume171
ISSN van geprinte versie0951-3248

Congres

Congresconference; 26th International Conference on the Physics of Semiconductors
Periode1/01/03 → …
Ander26th International Conference on the Physics of Semiconductors

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